| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13G/A | Report | Feb 14, 2024 | ||
| SC 13G/A | Report | Feb 14, 2023 | ||
| SC 13G/A | Report | AMENDMENT NO. 2 TO SCHEDULE 13G | Mar 14, 2022 | |
| SC 13G | Report | Mar 11, 2022 | ||
| SC 13G/A | Report | AMENDMENT NO. 1 TO SCHEDULE 13G | Feb 14, 2022 | |
| SC 13G | Report | SCHEDULE 13G | Dec 2, 2021 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Oct 10, 2019 | |
| SC 13G/A | Report | SC 13G/A | Sep 23, 2019 | |
| SC 13G/A | Report | FORM 13G/A | Sep 4, 2019 | |
| SC 13G | Report | SC 13G | Jul 3, 2019 | |
| SC 13G/A | Report | Feb 14, 2017 | ||
| SC 13G | Report | FORM 13G | Jun 28, 2016 | |
| SC 13G/A | Report | Feb 12, 2016 | ||
| SC 13G/A | Report | FORM SC 13G/A | Dec 5, 2014 | |
| SC 13G/A | Report | FORM SC 13G/A | Nov 7, 2014 | |
| SC 13G/A | Report | FORM SC 13G/A | Nov 7, 2014 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Mar 6, 2014 | |
| SC 13G | Report | SC 13G | Jan 8, 2014 | |
| SC 13G | Report | SCHEDULE 13G | Jan 8, 2014 | |
| SC 13G | Report | SC 13G | Nov 19, 2013 | |
| SC 13G | Report | SC 13G | Nov 19, 2013 | |
| SC 13G/A | Report | UNIVER SECURITY INSTRU 27 SEPT 2013 | Sep 27, 2013 | |
| SC 13G/A | Report | UNIVERSAL SECURITY INSTRUMENTS | Sep 27, 2013 | |
| SC 13G/A | Report | UNIV SECURITY NSMVX 24 SEPT 2013 | Sep 24, 2013 | |
| SC 13G/A | Report | UNIV SEC 24 SEPT 2013 | Sep 24, 2013 | |
| SC 13G/A | Report | UNIVERSAL SECURITY INSTRUMENTS, INC. | Jun 11, 2013 | |
| SC 13G/A | Report | KU GO SVF JUNE 2013 | Jun 11, 2013 | |
| SC 13G/A | Report | Feb 15, 2013 | ||
| SC 13G/A | Report | KUGOSVF UUU 21 SEPT 2012 | Sep 24, 2012 | |
| SC 13G/A | Report | NSIMC UUU 21 SEPT 2012 | Sep 21, 2012 | |
| SC 13G/A | Report | Feb 14, 2012 | ||
| SC 13G/A | Report | NSIMC 29 NOV 2011 | Nov 29, 2011 | |
| SC 13G/A | Report | KUBY GOTTLIEB SVF NOV 21, 2011 | Nov 21, 2011 | |
| SC 13G/A | Report | Feb 15, 2011 | ||
| SC 13G/A | Report | Feb 16, 2010 |